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16EL14WK20 - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 14 |
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Description
The Carmex Thread Turning External Insert - W is a versatile cutting insert designed for external threading tasks. Built for machinists, engineers, and workshop operators, it supports left-hand thread turning with a single, reliable tool for a broad range of thread forms.
Its laydown triangular geometry and robust construction are optimized to handle the majority of thread standards used today, delivering dependable performance from basic to more demanding applications.
- Broad thread compatibility: Compatible with BSW, BSF, BSP, and BSB external thread standards, reducing the need to stock multiple inserts and speeding up setup on mixed projects.
- Left-hand performance: Specifically engineered for left-hand thread turning, providing stable cuts and predictable results in common machining setups.
- Durable, precision-ground geometry: Laydown triangular design with sharp, consistent cutting edges for long tool life and reliable finishes across a wide range of duties.
By using this single insert for a wide spectrum of thread standards, you can simplify tooling, cut setup time, and improve overall throughput. The combination of compatibility, left-hand specialization, and durable geometry helps you achieve cleaner threads, steadier operation, and more consistent results year after year.
Part Numbers
- Protool Part Number
- 16EL14WK20
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
